Chess v1

Provably fair

Verify fairness

The seed decides every random event in this match. Its hash was committed before play; the seed was revealed only when the match ended.

Seed

66aeecc68245a74b933abb920e0af02a6c0d2f8e33f2c8edd20088333098ce2a

Seed hash

d540a3cd95d8a5051f51cfe89226b57a7edba44e7bccb8b48fdd5ea9153328a4 = SHA-256 of "degen.match.seed.v1", a zero byte, and the 32 seed bytes. Checked: it matches.

Commitment

Batch 60,286, Merkle root 9ca7d3424504a36e4bea39ed276133e1b71f7686f9503bb0e1ae6315ce158c2d. Recorded by Degen Protocol, not on a chain. See this batch and its Merkle tree

Merkle path

1. 32d71ffee57c0fb5dfb44ec2f45e0ca18deee16f9dea1a2c7e361e2872961c5d
2. bc2942e63b3a005678886c898339cdfe6e82e3bfaf7013e0cb78970c4999db0e

Checked: the seed hash proves into the root.

To check it yourself, take the replay JSON:

1. Hash the seed as above and compare it with the seed hash.
2. Leaf = keccak256(0x00 ‖ seed hash). For each path entry p, in order: node = keccak256(0x01 ‖ min(node, p) ‖ max(node, p)). The result must equal the root.
3. Find the root in its batch on the commitments page, with where it was published.
4. Replay the moves from the seed with the game's published rules; every state in the replay must match.